2023-09-28
Recently, based on the self-developed single-mode low-threshold chip, Duqi Core Optoelectronics Technology (Suzhou) Co., Ltd. has successfully developed a new single-mode extremely low-threshold high-efficiency 980nm single-mode semiconductor pump module product, the threshold current of the product is less than 36mA, the working current of 200mW optical fiber output is less than 300mA, and the electro-optical conversion efficiency is as high as 44%, while having high performance and high reliability, it is an ideal choice for low-threshold and low-power applications such as high-stability EDFA pump source, lidar and fiber optic gyroscope.
2023-09-22
On the afternoon of September 21, Gao Yingxin, Secretary of the Party Committee and Chairman of China Minsheng Bank, and his entourage visited DoGain for investigation. Dr. Zhao Weidong, Chairman & CEO of Du Qian, and Dr. Yang Guowen, Vice Chairman & CTO expressed a warm welcome to Chairman Gao Yingxin and his entourage.
2023-09-21
Dogain has launched a new generation of high-reliability lock-wave solid-state laser pump source
Recently, Dogain officially launched the newly developed 500W series of lock wave products, forming a full series of 10W-500W 878.6nm, 885nm, 888nm lock pump fiber coupling module, helping to further improve the performance of high-power solid-state lasers. The product has the characteristics of strong environmental adaptability, high electro-optical conversion efficiency and long life.
2023-09-01
Crowned with glory|DoGain won the 2023 OFweek 2 industry awards
August 30, Ofweek 2023 Laser Industry Annual Award Ceremony was grandly held in Shenzhen Futian Convention and Exhibition Center, and DoGain won two industry awards! Dr. Yang Guowen, Vice Chairman &CTO of DoGain, won the 2023 "Laser Industry Outstanding Person Award", and DoGain "Single-mode 980nm Semiconductor Laser Chip and Pump Module" won the "Best Semiconductor Laser Technology Innovation Award".
2023-07-25
Good news! Dogain won the national specialized and special new "little giant" enterprise
Recently, the Ministry of Industry and Information Technology carried out the fifth batch of specialized and special new "little giant" enterprise cultivation and the second batch of specialized and special new "little giant" enterprise review work, and announced the list of enterprises that passed the audit, and Dogain Optoelectronic Technology(suzhou)Co., Ltd. was awarded the "fifth batch of specialized and special new small giant enterprises".
2023-06-07
Based on the self-developed single-mode 1064nm chip, Dogain has successfully developed single-mode 1064nm broad-spectrum fiber module products, which realizes the wide-spectrum adjustment technology with its unique design, and has high performance and high reliability, which is an ideal choice for MOPA laser seed source.
Dogain Optoelectronic
Add:Unit 203, 2nd Floor, Bld. 2E, Phase One, Hong Kong Science Park, Pak Shek Kok, Hong Kong, China
Sales Email:Sales@dogain.com
Fax:+86 512-62385166
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